Page 18 - ebook.msu.ac.th

7)กp#0:6)]^10A)/n261?D62[g@$.กsj184F+GHD6 a9.1/1 "| $X@ 4[7)กp#0+)%1 [f
d - 8 ' 0 = f 9 5 m o

ก G & % a ^,r + A l 2 1

[ x z / r a , p ] ; l

b @ Z  : † 4 6 7 / 8

s v i ? A)/&/bก7f9.4[+)%1 <2sM O s }2S sP rP 8M
[f
5 D ƒ D6 5„4 5„1 5„7 5„6 :„6 &„4

)
7)กp#08$0A)/n261?D62[g@$.กsj184F+GHD6 4[7)กp#0+%1 [f

vt vk vb vu v7 v6
D0 D. D, D[ Dk DF,DX

gv cv Fv v 2 vv vy; gvyP
Y
BD iD YD DD D)/ BD[6

gvnv gvb vYk wv gvHk

BDCD BDD D9. nD BD.

)
7)กp#0A)/5/)+`.p.n262[g@$.กsj184F+GHD6 +)%A/D6H.%

'
Cg
B&$D%54.6/$$&AD1 i708)]7)กp#:,B(pAH.%m 2[g@$.กsj184F+GHD6B7H41[f4[+)%1 [f
JJ
ï, I †D%4)1 j^?B$,g4A1GD%ก.$BG[618.$A$.
?
ú_>, ú> Y&4XA$ j^?7%2?.6B4CgDab8.$A$.
J n@6.71?D6 j^?ab@$0Y6&j1iAH70b$$2)+

)
1Dกa.ก1[f6)%4[8)]7)กp#'bDกA)/B7G2.%@s,2,1 +)%A/D6H.%
bb
aJ c &g9. DH.1/H. /)1 :c5)8b+[ B+D1 E Gkf1 == &g9.
C
C
a J e &g9. DH.1/H. /)1 :c5)8b+[ B+D1 ~ i$4 =" &g9.
bd

=}
!"#$#"%&'()&*"!"#+"& (./0/+01#2"))